Exploration by geophysical methods, extraction and transport of hard rock inclusions during overburden removal : replies to the questionnaire / transmitted by the Government of the Union of Soviet Socialist Republics.
1984
Details
Symbol[E/ECE/]COAL/GE.5/R.31/Add.4
TitleExploration by geophysical methods, extraction and transport of hard rock inclusions during overburden removal : replies to the questionnaire / transmitted by the Government of the Union of Soviet Socialist Republics.
AuthorsUSSR
DateGeneva : UN, 29 Aug. 1984.
Description
8 p.